13029744 has 160 divisors (see below), whose sum is σ = 43886080. Its totient is φ = 3234816.

The previous prime is 13029743. The next prime is 13029749. The reversal of 13029744 is 44792031.

It is a happy number.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13029743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 82914 + ... + 83070.

It is an arithmetic number, because the mean of its divisors is an integer number (274288).

Almost surely, 2^13029744 is an apocalyptic number.

13029744 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13029744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21943040).

13029744 is an abundant number, since it is smaller than the sum of its proper divisors (30856336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13029744 is a wasteful number, since it uses less digits than its factorization.

13029744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207 (or 201 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 13029744 is about 3609.6736694610. The cubic root of 13029744 is about 235.3126606367.

The spelling of 13029744 in words is "thirteen million, twenty-nine thousand, seven hundred forty-four".